EP3522246A4 - Organic electroluminescent element - Google Patents

Organic electroluminescent element Download PDF

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Publication number
EP3522246A4
EP3522246A4 EP17855404.4A EP17855404A EP3522246A4 EP 3522246 A4 EP3522246 A4 EP 3522246A4 EP 17855404 A EP17855404 A EP 17855404A EP 3522246 A4 EP3522246 A4 EP 3522246A4
Authority
EP
European Patent Office
Prior art keywords
organic electroluminescent
electroluminescent element
organic
electroluminescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17855404.4A
Other languages
German (de)
French (fr)
Other versions
EP3522246B1 (en
EP3522246A1 (en
Inventor
Junya Ogawa
Masashi Tada
Yuji Ikenaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical and Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Chemical and Materials Co Ltd filed Critical Nippon Steel Chemical and Materials Co Ltd
Publication of EP3522246A1 publication Critical patent/EP3522246A1/en
Publication of EP3522246A4 publication Critical patent/EP3522246A4/en
Application granted granted Critical
Publication of EP3522246B1 publication Critical patent/EP3522246B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/90—Multiple hosts in the emissive layer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
EP17855404.4A 2016-09-30 2017-07-27 Organic electroluminescent element Active EP3522246B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016194097 2016-09-30
PCT/JP2017/027232 WO2018061446A1 (en) 2016-09-30 2017-07-27 Organic electroluminescent element

Publications (3)

Publication Number Publication Date
EP3522246A1 EP3522246A1 (en) 2019-08-07
EP3522246A4 true EP3522246A4 (en) 2020-06-03
EP3522246B1 EP3522246B1 (en) 2021-09-01

Family

ID=61760496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17855404.4A Active EP3522246B1 (en) 2016-09-30 2017-07-27 Organic electroluminescent element

Country Status (7)

Country Link
US (1) US11171295B2 (en)
EP (1) EP3522246B1 (en)
JP (1) JP6894913B2 (en)
KR (1) KR102356995B1 (en)
CN (1) CN109791997B (en)
TW (1) TWI728164B (en)
WO (1) WO2018061446A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7502845B2 (en) 2016-12-27 2024-06-19 日鉄ケミカル＆マテリアル株式会社 Material for organic electroluminescent device and organic electroluminescent device
CN110431681B (en) * 2017-03-23 2022-01-18 日铁化学材料株式会社 Organic electroluminescent element
US20220199913A1 (en) * 2019-03-29 2022-06-23 Nippon Steel Chemical & Material Co., Ltd. Organic electroluminescent element
KR102054806B1 (en) * 2019-08-02 2019-12-10 주식회사 엘지화학 Novel compound and organic light emitting device comprising the same
CN114868270A (en) * 2019-12-27 2022-08-05 日铁化学材料株式会社 Organic electroluminescent element
EP3975280A1 (en) 2020-09-29 2022-03-30 NIPPON STEEL Chemical & Material Co., Ltd. Composition for organic electroluminescent element and organic electroluminescent element
CN112939985B (en) * 2021-01-22 2021-11-16 陕西莱特光电材料股份有限公司 Organic compound, and electronic element and electronic device using same
JP2022179874A (en) * 2021-05-24 2022-12-06 キヤノン株式会社 Organic light emitting element, organic compound, display device, photoelectric conversion device, electronic device, lighting device, moving body, and exposure light source
KR20230010978A (en) * 2021-07-13 2023-01-20 엘티소재주식회사 Heterocyclic compound, organic light emitting device comprising the same, manufacturing method of the same and composition for organic layer of organic light emitting device
CN114267813B (en) 2021-11-18 2022-10-18 北京莱特众成光电材料科技有限公司 Organic electroluminescent device and electronic apparatus
CN117088781A (en) * 2023-10-20 2023-11-21 浙江华显光电科技有限公司 Organic compound, OLED (organic light-emitting diode) with organic compound and organic light-emitting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2933851A1 (en) * 2012-12-17 2015-10-21 Nippon Steel & Sumikin Chemical Co., Ltd. Organic electrical field light-emitting element
WO2016013875A1 (en) * 2014-07-22 2016-01-28 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent device
WO2016013867A1 (en) * 2014-07-22 2016-01-28 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent device

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JP2003133075A (en) 2001-07-25 2003-05-09 Toray Ind Inc Luminescent element
JP4388590B2 (en) 2006-11-09 2009-12-24 新日鐵化学株式会社 Compound for organic electroluminescence device and organic electroluminescence device
KR101596906B1 (en) * 2009-02-27 2016-03-07 신닛테츠 수미킨 가가쿠 가부시키가이샤 Organic electroluminescent element
US20100295444A1 (en) 2009-05-22 2010-11-25 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
EP3176241A1 (en) 2009-12-07 2017-06-07 Nippon Steel & Sumikin Chemical Co., Ltd. Organic light-emitting material and organic light-emitting element
CN103026521B (en) 2010-04-28 2016-11-09 通用显示公司 The material of deposition premixing
TW201326120A (en) 2011-10-26 2013-07-01 Idemitsu Kosan Co Organic electroluminescence device and material for organic electroluminescence device
WO2013112557A1 (en) 2012-01-26 2013-08-01 Universal Display Corporation Phosphorescent organic light emitting devices having a hole transporting cohost material in the emissive region
WO2014050588A1 (en) * 2012-09-28 2014-04-03 新日鉄住金化学株式会社 Organic electroluminescent element material and organic electroluminescent element using same
KR101820865B1 (en) 2013-01-17 2018-01-22 삼성전자주식회사 MATERIAL FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LiGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LiGHT EMITTING DIODE
EP2821459B1 (en) 2013-07-01 2017-10-04 Cheil Industries Inc. Composition and organic optoelectric device and display device
KR101802861B1 (en) 2014-02-14 2017-11-30 삼성디스플레이 주식회사 Organic light-emitting devices
WO2015156587A1 (en) * 2014-04-08 2015-10-15 Rohm And Haas Electronic Materials Korea Ltd. Multi-component host material and organic electroluminescent device comprising the same
US20170170408A1 (en) 2014-07-18 2017-06-15 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent device
TWI666803B (en) 2014-09-17 2019-07-21 日商日鐵化學材料股份有限公司 Organic electric field light emitting element and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2933851A1 (en) * 2012-12-17 2015-10-21 Nippon Steel & Sumikin Chemical Co., Ltd. Organic electrical field light-emitting element
WO2016013875A1 (en) * 2014-07-22 2016-01-28 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent device
WO2016013867A1 (en) * 2014-07-22 2016-01-28 Rohm And Haas Electronic Materials Korea Ltd. Organic electroluminescent device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018061446A1 *

Also Published As

Publication number Publication date
US20210083195A1 (en) 2021-03-18
WO2018061446A1 (en) 2018-04-05
EP3522246B1 (en) 2021-09-01
TWI728164B (en) 2021-05-21
EP3522246A1 (en) 2019-08-07
KR102356995B1 (en) 2022-01-28
CN109791997A (en) 2019-05-21
TW201829729A (en) 2018-08-16
JP6894913B2 (en) 2021-06-30
JPWO2018061446A1 (en) 2019-07-11
US11171295B2 (en) 2021-11-09
CN109791997B (en) 2021-11-02
KR20190055122A (en) 2019-05-22

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